How can vitamin D deficiency impact one's health?

This Premium Q&A, reviewed and published, features a real conversation between an iCliniq user and a physician.

Patient's Query

Hello doctor,

I have been told I might have a vitamin D deficiency, and want to understand more about it. Can you explain the importance of vitamin D, and how a deficiency in this nutrient can affect my health? What are the common symptoms of vitamin D deficiency, and how is it diagnosed? What are the best sources of vitamin D, both dietary and supplemental? How much vitamin D do I need daily to maintain optimal health, and are there specific recommendations for increasing my levels safely? Kindly help.

Thank you.

Answered by Shakti Mishra

Hello,

Welcome to icliniq.com.

I read your query and can understand your concern.

Vitamin D is always a macronutrient required in the body for a number of benefits. Vitamin D helps with bone and muscle growth, maintaining proper skin texture and hair growth, improving the energy level in the body, and reducing cramps and stiffness in the body.

Common symptoms of vitamin D deficiency are:

  1. Weakness in the body.

  2. Bone and joint pain.

  3. Tiredness throughout the day.

  4. Swollen face.

  5. Low energy level.

  6. Muscle cramps and stiffness.

It is always better to consult your doctor before taking any supplements. The daily requirements of each person are dependent on the anthropometric (systematic measurement of the physical properties of the human body, primarily dimensional descriptors of body size and shape) measurements of the body.

Based on the studies, a minimum of 500 to 600 IU (international units) is required. But it again depends from person to person. If you find any symptoms that are bothering you, then kindly refer to any physician who will guide you according to your symptoms. Also, a daily intake of natural sources from foods (vitamin. D sources like milk and milk products, dairy products, vegetables, dry fruits, etc.) will boost your vitamin. D level safely.

I hope this helps.

Kindly revert in case of further queries.

Thank you.

Answered byShakti Mishra

Medically reviewed byiCliniq medical review team

Published At April 24, 2025
Reviewed AtApril 24, 2025

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